Added tests for double reservation by one customer

tests/test_alpine_bits_server_read.py

@@ -830,6 +830,123 @@ class TestAcknowledgments:
             "Acknowledgment should not affect count when date filter is applied"
         )
 
+    @pytest.mark.asyncio
+    async def test_same_customer_multiple_reservations(
+        self,
+        alpinebits_server,
+        test_db_session,
+        client_info,
+        sample_customer,
+    ):
+        """Test same customer with multiple reservations returns all."""
+        # Add the customer to the database
+        test_db_session.add(sample_customer)
+        await test_db_session.commit()
+
+        # Create two reservations for the same customer
+        first_reservation = ReservationData(
+            unique_id="RES-2024-MULTI-001",
+            start_date=date(2024, 12, 25),
+            end_date=date(2024, 12, 31),
+            num_adults=2,
+            num_children=0,
+            children_ages=[],
+            hotel_code="HOTEL123",
+            hotel_name="Alpine Paradise Resort",
+            created_at=datetime(2024, 11, 1, 12, 0, 0, tzinfo=UTC),
+        )
+
+        second_reservation = ReservationData(
+            unique_id="RES-2024-MULTI-002",
+            start_date=date(2025, 3, 15),
+            end_date=date(2025, 3, 20),
+            num_adults=2,
+            num_children=1,
+            children_ages=[10],
+            hotel_code="HOTEL123",
+            hotel_name="Alpine Paradise Resort",
+            created_at=datetime(2024, 11, 15, 10, 0, 0, tzinfo=UTC),
+        )
+
+        # Convert to DB reservations
+        first_data = first_reservation.model_dump(exclude_none=True)
+        children_list = first_data.pop("children_ages", [])
+        children_csv = (
+            ",".join(str(int(a)) for a in children_list) if children_list else ""
+        )
+        first_data["children_ages"] = children_csv
+
+        db_first_reservation = Reservation(
+            id=100,
+            customer_id=sample_customer.id,
+            **first_data,
+        )
+
+        second_data = second_reservation.model_dump(exclude_none=True)
+        children_list = second_data.pop("children_ages", [])
+        children_csv = (
+            ",".join(str(int(a)) for a in children_list) if children_list else ""
+        )
+        second_data["children_ages"] = children_csv
+
+        db_second_reservation = Reservation(
+            id=101,
+            customer_id=sample_customer.id,
+            **second_data,
+        )
+
+        # Add both reservations to the database
+        test_db_session.add(db_first_reservation)
+        test_db_session.add(db_second_reservation)
+        await test_db_session.commit()
+
+        # Send read request
+        read_xml = """<?xml version="1.0" encoding="UTF-8"?>
+<OTA_ReadRQ xmlns="http://www.opentravel.org/OTA/2003/05"
+            EchoToken="12345"
+            TimeStamp="2024-10-07T10:00:00"
+            Version="8.000">
+    <ReadRequests>
+        <HotelReadRequest HotelCode="HOTEL123" HotelName="Alpine Paradise Resort"/>
+    </ReadRequests>
+</OTA_ReadRQ>"""
+
+        response = await alpinebits_server.handle_request(
+            request_action_name="OTA_Read:GuestRequests",
+            request_xml=read_xml,
+            client_info=client_info,
+            version="2024-10",
+            dbsession=test_db_session,
+        )
+
+        assert response is not None
+        assert response.status_code == HTTP_OK
+
+        # Parse response to verify both reservations are returned
+        parser = XmlParser()
+        parsed_response = parser.from_string(response.xml_content, OtaResRetrieveRs)
+
+        assert parsed_response.reservations_list is not None
+        assert parsed_response.reservations_list.hotel_reservation is not None
+
+        reservation_count = len(parsed_response.reservations_list.hotel_reservation)
+        expected_reservations = 2
+        assert reservation_count == expected_reservations, (
+            "Should return 2 reservations for the same customer"
+        )
+
+        # Verify both reservations are present in the response
+        xml_content = response.xml_content
+        assert "John" in xml_content  # Customer first name
+        assert "Doe" in xml_content  # Customer last name
+
+        # Both reservations should be linked to the same customer
+        # Verify this by checking that customer appears in both reservation contexts
+        min_customer_name_occurrences = 2
+        assert xml_content.count("John") >= min_customer_name_occurrences, (
+            "Customer name should appear for each reservation"
+        )
+
 
 if __name__ == "__main__":
     pytest.main([__file__, "-v"])